Myrtle Beach International Airport Weather Forecast

    • 70
    • 83

    Chance Rain Showers

    • 73
    • 83

    Chance Rain Showers

    • 74
    • 83

    Chance Thunderstorms

    • 74
    • 83

    Chance Rain Showers

    • 73
    • 83

    Chance Rain Showers

    • 71
    • 84

    Chance Thunderstorms

Today 21 May Coastal Horry

Patchy fog in the morning. Sunny. Highs in the mid 80s. South Winds around 5 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 21 May Coastal Horry

Mostly clear. Patchy fog. Near steady temperature around 70. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Myrtle Beach International Airport Temperature Statistics

May Temperature

Myrtle Beach International Airport (0 miles)

  • Lowest 15 May, 2026

    51.1 °F

  • Average May

    67.9 °F

  • Highest 11 May, 2026

    84.9 °F

Climate (2021–Present)

Myrtle Beach International Airport (0 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    65.5 °F

  • Average High 2021–2026

    72.7 °F
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